/**
 * @license Copyright (c) 2003-2023, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
import { getPositionShorthandNormalizer, getBoxSidesValueReducer } from './utils';
/**
 * Adds a margin CSS styles processing rules.
 *
 * ```ts
 * editor.data.addStyleProcessorRules( addMarginRules );
 * ```
 *
 * The normalized value is stored as:
 *
 * ```ts
 * const styles = {
 * 	margin: {
 * 		top,
 * 		right,
 * 		bottom,
 * 		left
 * 	}
 * };
 * ```
 */
export function addMarginRules(stylesProcessor) {
    stylesProcessor.setNormalizer('margin', getPositionShorthandNormalizer('margin'));
    stylesProcessor.setNormalizer('margin-top', value => ({ path: 'margin.top', value }));
    stylesProcessor.setNormalizer('margin-right', value => ({ path: 'margin.right', value }));
    stylesProcessor.setNormalizer('margin-bottom', value => ({ path: 'margin.bottom', value }));
    stylesProcessor.setNormalizer('margin-left', value => ({ path: 'margin.left', value }));
    stylesProcessor.setReducer('margin', getBoxSidesValueReducer('margin'));
    stylesProcessor.setStyleRelation('margin', ['margin-top', 'margin-right', 'margin-bottom', 'margin-left']);
}
